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<title>Crispy Plotter Documentation: ParseConst</title>
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<h1 class="unit">Unit ParseConst</h1>
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<td><a class="section"  href="#%40Description">Description</a></td><td>uses</td><td><a class="section"  href="#%40Classes">Classes, Interfaces, Objects and Records</a></td><td>Functions and Procedures</td><td><a class="section"  href="#%40Types">Types</a></td><td><a class="section"  href="#%40Constants">Constants</a></td><td>Variables</td></tr></table>
<a name="%40Description"></a><h2 class="description">Description</h2>
<p>
ParseConst contains simple, parser related type definitions and constants.</p>
<a name="%40Uses"></a><h2 class="overview">Overview</h2>
<a name="%40Classes"></a><h3 class="cio">Classes, Interfaces, Objects and Records</h3>
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<th class="itemname">Name</th>
<th class="itemdesc">Description</th>
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<td class="itemname">record&nbsp;<a class="bold"  href="ParseConst.TToken.html"><code>TToken</code></a></td>
<td class="itemdesc">Identifies a sub-string of a string</td>
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<td class="itemname">record&nbsp;<a class="bold"  href="ParseConst.TOperatorInfo.html"><code>TOperatorInfo</code></a></td>
<td class="itemdesc">&nbsp;</td>
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<a name="%40Types"></a><h3 class="summary">Types</h3>
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<td class="itemcode"><code><b><a   href="ParseConst.html#TfunctionCall">TfunctionCall</a></b> = function(const Args: <a   href="ResConst.html#TFloatArray">TFloatArray</a>): <a   href="ResConst.html#TFloat">TFloat</a>;</code></td>
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<td class="itemcode"><code><b><a   href="ParseConst.html#TOperatorType">TOperatorType</a></b> = (...);</code></td>
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<td class="itemcode"><code><b><a   href="ParseConst.html#TMsgType">TMsgType</a></b> = (...);</code></td>
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<td class="itemcode"><code><b><a   href="ParseConst.html#TOpName">TOpName</a></b> = char;</code></td>
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<td class="itemcode"><code><b><a   href="ParseConst.html#TSyntaxError">TSyntaxError</a></b> = (...);</code></td>
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<a name="%40Constants"></a><h3 class="summary">Constants</h3>
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<td class="itemcode"><code><b><a   href="ParseConst.html#ArgSeperator">ArgSeperator</a></b>: Char = ',';</code></td>
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<td class="itemcode"><code><b><a   href="ParseConst.html#OBr">OBr</a></b> = '(';</code></td>
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<td class="itemcode"><code><b><a   href="ParseConst.html#CBr">CBr</a></b> = ')';</code></td>
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<td class="itemcode"><code><b><a   href="ParseConst.html#DefaultValueOp">DefaultValueOp</a></b> = ':';</code></td>
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<td class="itemcode"><code><b><a   href="ParseConst.html#ConstEu">ConstEu</a></b>: <a   href="ResConst.html#TFloat">TFloat</a> = 2.7182818284590452353602874713527;</code></td>
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<td class="itemcode"><code><b><a   href="ParseConst.html#ConstPi">ConstPi</a></b>: <a   href="ResConst.html#TFloat">TFloat</a> = 3.1415926535897932384626433832795;</code></td>
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<td class="itemcode"><code><b><a   href="ParseConst.html#DefaultParamValue">DefaultParamValue</a></b> = 0.0;</code></td>
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<td class="itemcode"><code><b><a   href="ParseConst.html#NameChars">NameChars</a></b> = ['A'..'Z', 'a'..'z', '0'..'9', '_'];</code></td>
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<td class="itemcode"><code><b><a   href="ParseConst.html#SignChars">SignChars</a></b> = ['-', '+'];</code></td>
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<td class="itemcode"><code><b><a   href="ParseConst.html#NegSignStr">NegSignStr</a></b>: array[false .. true] of string = ('', '-');</code></td>
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<td class="itemcode"><code><b><a   href="ParseConst.html#Operators">Operators</a></b>: array[Ord(opPow)..Ord(opBegin)] of <a   href="ParseConst.TOperatorInfo.html">TOperatorInfo</a>=
    ((OpType: opPow;   Rank: 128;  Cmt: false; OpStr: '&circ;'),
     (OpType: opMul;   Rank: 127;  Cmt: true;  OpStr: '*'),
     (OpType: opDiv;   Rank: 127;  Cmt: false; OpStr: '/'),
     (OpType: opMod;   Rank: 127;  Cmt: false; OpStr: '%'),
     (OpType: opAdd;   Rank: 126;  Cmt: true;  OpStr: '+'),
     (OpType: opSub;   Rank: 126;  Cmt: false; OpStr: '-'),
     (OpType: opErr;   Rank: 0;    Cmt: false; OpStr: #0 ),
     (OpType: opBegin; Rank: 0;    Cmt: false; OpStr: #0 ));</code></td>
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<h2 class="description">Description</h2>
<h3 class="detail">Types</h3>
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<td class="itemcode"><a name="TfunctionCall"></a><code><b>TfunctionCall</b> = function(const Args: <a   href="ResConst.html#TFloatArray">TFloatArray</a>): <a   href="ResConst.html#TFloat">TFloat</a>;</code></td>
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&nbsp;</td></tr>
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<td class="itemcode"><a name="TOperatorType"></a><code><b>TOperatorType</b> = (...);</code></td>
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&nbsp;<h6 class="description_section">Values</h6>
<ul>
<li>
opPow: &nbsp;</li>
<li>
opMul: &nbsp;</li>
<li>
opDiv: &nbsp;</li>
<li>
opMod: &nbsp;</li>
<li>
opAdd: &nbsp;</li>
<li>
opSub: &nbsp;</li>
<li>
opErr: &nbsp;</li>
<li>
opBegin: &nbsp;</li>
</ul>
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<td class="itemcode"><a name="TMsgType"></a><code><b>TMsgType</b> = (...);</code></td>
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&nbsp;<h6 class="description_section">Values</h6>
<ul>
<li>
msg_Error = 1: &nbsp;</li>
<li>
msg_Info = 2: &nbsp;</li>
<li>
msg_Debug = 3: &nbsp;</li>
</ul>
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<td class="itemcode"><a name="TOpName"></a><code><b>TOpName</b> = char;</code></td>
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&nbsp;</td></tr>
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<td class="itemcode"><a name="TSyntaxError"></a><code><b>TSyntaxError</b> = (...);</code></td>
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<p>
Error code for parser syntax errors See <a class="normal"  href="ResConst.html">ResConst</a> for syntax error strings</p>
<h6 class="description_section">Values</h6>
<ul>
<li>
seGenericSyntaxError: &nbsp;</li>
<li>
seInvalidClosingBrake: &nbsp;</li>
<li>
seMissingClosingBrakes: &nbsp;</li>
<li>
seOperandExpected: &nbsp;</li>
<li>
seOperatorExpected: &nbsp;</li>
<li>
seInvalidName: &nbsp;</li>
<li>
seInvalidCharacter: &nbsp;</li>
<li>
seUnknownFunction: &nbsp;</li>
<li>
seInvalidArgCount: &nbsp;</li>
<li>
seInvalidValue: &nbsp;</li>
<li>
seVarIsProtected: &nbsp;</li>
</ul>
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<h3 class="detail">Constants</h3>
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<td class="itemcode"><a name="ArgSeperator"></a><code><b>ArgSeperator</b>: Char = ',';</code></td>
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<p>
character for seperating function arguments</p>
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<td class="itemcode"><a name="OBr"></a><code><b>OBr</b> = '(';</code></td>
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<p>
Character for opening brace</p>
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<td class="itemcode"><a name="CBr"></a><code><b>CBr</b> = ')';</code></td>
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<p>
Character for closing brace</p>
</td></tr>
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<td class="itemcode"><a name="DefaultValueOp"></a><code><b>DefaultValueOp</b> = ':';</code></td>
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<p>
Operator for specifying default parameter values</p>
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<td class="itemcode"><a name="ConstEu"></a><code><b>ConstEu</b>: <a   href="ResConst.html#TFloat">TFloat</a> = 2.7182818284590452353602874713527;</code></td>
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<p>
Euler's number</p>
</td></tr>
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<td class="itemcode"><a name="ConstPi"></a><code><b>ConstPi</b>: <a   href="ResConst.html#TFloat">TFloat</a> = 3.1415926535897932384626433832795;</code></td>
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<p>
Pi</p>
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<td class="itemcode"><a name="DefaultParamValue"></a><code><b>DefaultParamValue</b> = 0.0;</code></td>
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<p>
Default value of parameters</p>
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<td class="itemcode"><a name="NameChars"></a><code><b>NameChars</b> = ['A'..'Z', 'a'..'z', '0'..'9', '_'];</code></td>
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<p>
Character set of an identifier</p>
</td></tr>
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<td class="itemcode"><a name="SignChars"></a><code><b>SignChars</b> = ['-', '+'];</code></td>
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<p>
Character set of sign</p>
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<td class="itemcode"><a name="NegSignStr"></a><code><b>NegSignStr</b>: array[false .. true] of string = ('', '-');</code></td>
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&nbsp;</td></tr>
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<td class="itemcode"><a name="Operators"></a><code><b>Operators</b>: array[Ord(opPow)..Ord(opBegin)] of <a   href="ParseConst.TOperatorInfo.html">TOperatorInfo</a>=
    ((OpType: opPow;   Rank: 128;  Cmt: false; OpStr: '&circ;'),
     (OpType: opMul;   Rank: 127;  Cmt: true;  OpStr: '*'),
     (OpType: opDiv;   Rank: 127;  Cmt: false; OpStr: '/'),
     (OpType: opMod;   Rank: 127;  Cmt: false; OpStr: '%'),
     (OpType: opAdd;   Rank: 126;  Cmt: true;  OpStr: '+'),
     (OpType: opSub;   Rank: 126;  Cmt: false; OpStr: '-'),
     (OpType: opErr;   Rank: 0;    Cmt: false; OpStr: #0 ),
     (OpType: opBegin; Rank: 0;    Cmt: false; OpStr: #0 ));</code></td>
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&nbsp;</td></tr>
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